CN204254743U - Indoor unit of wall hanging type air conditioner and air-conditioner - Google Patents
Indoor unit of wall hanging type air conditioner and air-conditioner Download PDFInfo
- Publication number
- CN204254743U CN204254743U CN201420651433.9U CN201420651433U CN204254743U CN 204254743 U CN204254743 U CN 204254743U CN 201420651433 U CN201420651433 U CN 201420651433U CN 204254743 U CN204254743 U CN 204254743U
- Authority
- CN
- China
- Prior art keywords
- indoor unit
- wedge
- wall hanging
- hanging type
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility model provides a kind of indoor unit of wall hanging type air conditioner and air-conditioner.In this indoor unit of wall hanging type air conditioner, the top of the rear snail tongue in through-flow air channel is provided with a wedge, along the flow direction of wind, the thickness of wedge increases gradually, and the internal face of wedge is inclined-plane, the setting of wedge can play wind-guiding effect, wind is made more smoothly to enter in through-flow air channel along wedge, increase the intake in through-flow air channel, simultaneously, the air quantity being arranged to flow along the internal face of rear snail tongue of wedge increases, and then improves the heat exchange efficiency of the heat exchanger be arranged on rear side of housing; The thickness of wedge increases gradually along the flow direction of wind, the internal face of wedge is formed seamlessly transit, can reduce distinguished and admirable through after snail tongue time the backflow that produces and eddy current, thus make that the collision between the tubular wine wheel in wind and through-flow air channel weakens, energy loss reduces, reduce noise during indoor unit of wall hanging type air conditioner work.
Description
Technical field
The utility model relates to art of refrigeration units, more specifically, relates to a kind of indoor unit of wall hanging type air conditioner and the air-conditioner comprising this indoor unit of wall hanging type air conditioner.
Background technology
At present, along with the requirement of user to air-conditioner comfortableness is more and more higher, indoor unit of wall hanging type air conditioner requires to have high air quantity, low noise, but existing indoor unit of wall hanging type air conditioner is difficult to the requirement reaching high air quantity, low noise usually.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the object of an aspect of the present utility model is, provides a kind of and increases intake and reduce the indoor unit of wall hanging type air conditioner of noise.
The object of another aspect of the present utility model is, provides a kind of air-conditioner comprising above-mentioned indoor unit of wall hanging type air conditioner.
For achieving the above object, the embodiment of an aspect of the present utility model provides a kind of indoor unit of wall hanging type air conditioner, through-flow air channel is provided with in the housing of described indoor unit of wall hanging type air conditioner, the top of the rear snail tongue in described through-flow air channel is provided with a wedge, along the flow direction of wind, the thickness of described wedge increases gradually, and the internal face of described wedge is inclined-plane.
The indoor unit of wall hanging type air conditioner that the utility model above-described embodiment provides, a wedge is provided with by the top of the rear snail tongue in through-flow air channel, along the flow direction of wind, the thickness of wedge increases gradually, and the internal face of wedge is inclined-plane, the setting of this wedge can play wind-guiding effect, wind is made more smoothly to enter the inside in through-flow air channel along the internal face of wedge, the internal face significantly increased along rear snail tongue enters the air quantity in through-flow air channel, thus the air output at the air outlet place in through-flow air channel is increased, the setting of wedge simultaneously, the air quantity that internal face along rear snail tongue is flowed increases, and then improve the heat exchange efficiency of the heat exchanger be arranged on rear side of housing, and the thickness of wedge increases gradually along the flow direction of wind, the wall along wind flow direction of wedge is formed seamlessly transit, can reduce distinguished and admirable through after snail tongue time the backflow that produces and eddy current, thus form smooth-going wind, collision after making wind enter through-flow air channel and between the tubular wine wheel in through-flow air channel weakens, energy loss reduces, thus noise when reducing indoor unit of wall hanging type air conditioner work, the use sense improving user is subject to.
In addition, the indoor unit of wall hanging type air conditioner that the utility model above-described embodiment provides also has following additional technical feature:
According to an embodiment of the present utility model, the described internal face of rear snail tongue and the internal face of described wedge seamlessly transit.
The rear internal face of snail tongue and the internal face of wedge seamlessly transit, more smoothly enter in through-flow air channel to make wind along the internal face of wedge and rear snail tongue, reduce distinguished and admirable through after snail tongue time resistance, thus the intake in through-flow air channel is increased further, and make that the collision between the tubular wine wheel in wind and through-flow air channel weakens, energy loss reduces, thus noise when reducing indoor unit of wall hanging type air conditioner work.
According to an embodiment of the present utility model, the rectangular trapezoidal shape in cross section of described wedge.
According to an embodiment of the present utility model, the face at the hypotenuse place of described right-angled trapezium is the internal face of described wedge.
According to an embodiment of the present utility model, the angle between the hypotenuse of described right-angled trapezium and right-angle side is corresponding thereto 10 ° ~ 30 °.
In above-described embodiment, the rectangular trapezoidal shape in cross section of wedge, the face at the hypotenuse place of right-angled trapezium is the internal face of wedge, makes wind enter in through-flow air channel along the inclined-plane of this right-angled trapezium; Angle between the hypotenuse of right-angled trapezium and right-angle side is corresponding thereto 10 ° ~ 30 °, make the hypotenuse of right-angled trapezium consistent with the flow direction of wind, reduce resistance when wind enters through-flow air channel along rear snail tonguing, thus make wind more smoothly enter in through-flow air channel, improve the intake in through-flow air channel, and effectively reduce indoor unit of wall hanging type air conditioner work time noise, be one preferred embodiment, certainly, wedge also can be set to other shapes with wind-guiding effect.
According to an embodiment of the present utility model, described wedge and described rear snail tongue are integral type structure, can increase the bonding strength between wedge and rear snail tongue, and decrease the quantity of parts, be convenient to the installation of indoor unit of wall hanging type air conditioner.
According to an embodiment of the present utility model, the air inlet of described indoor unit of wall hanging type air conditioner is arranged on top.
According to an embodiment of the present utility model, the air inlet of described indoor unit of wall hanging type air conditioner is arranged on front side.
According to an embodiment of the present utility model, the axis in described through-flow air channel is arranged in the horizontal direction.
In above-described embodiment, the air inlet of hanging air conditioner indoor can be arranged on top, to realize from its top air intake; Also front side can be arranged on, to realize from air intake on front side of it; The axis in through-flow air channel is arranged in the horizontal direction, to realize the object of blowing along the width large area in through-flow air channel.
The embodiment of another aspect of the present utility model provides a kind of air-conditioner, includes the indoor unit of wall hanging type air conditioner described in above-mentioned any embodiment, and has the beneficial effect of the indoor unit of wall hanging type air conditioner described in above-mentioned any embodiment.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the perspective view of the indoor unit of wall hanging type air conditioner according to the utility model embodiment;
Fig. 2 is the main TV structure schematic diagram of Fig. 1;
Fig. 3 is the A portion structure enlarged diagram of Fig. 1;
Fig. 4 is that the B-B of Fig. 2 is to sectional structure schematic diagram;
Fig. 5 is the C portion structure enlarged diagram of Fig. 4.
Wherein, the corresponding relation in Fig. 1 to Fig. 5 between Reference numeral and component names is:
1 indoor unit of wall hanging type air conditioner, 10 housings, 11 through-flow air channels, snail tongue after 12,13 wedges, the internal face of 130 wedges
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Indoor unit of wall hanging type air conditioner according to some embodiments of the utility model and air-conditioner are described with reference to the accompanying drawings.
As depicted in figs. 1 and 2, according to a kind of indoor unit of wall hanging type air conditioner 1 that some embodiments of the utility model provide, be provided with through-flow air channel 11 in the housing 10 of described indoor unit of wall hanging type air conditioner 1, the top of the rear snail tongue 12 in described through-flow air channel 11 is provided with a wedge 13; As shown in Figures 3 to 5, along the flow direction of wind, the thickness of described wedge 13 increases gradually, and the internal face of described wedge 13 is inclined-plane.
The indoor unit of wall hanging type air conditioner that the utility model above-described embodiment provides, a wedge is provided with by the top of the rear snail tongue in through-flow air channel, along the flow direction of wind, the thickness of wedge increases gradually, and the internal face of wedge is inclined-plane, the setting of this wedge can play wind-guiding effect, wind is made more smoothly to enter the inside in through-flow air channel along the internal face of wedge, the internal face significantly increased along rear snail tongue enters the air quantity in through-flow air channel, thus the air output at the air outlet place in through-flow air channel is increased, the setting of wedge simultaneously, the air quantity that internal face along rear snail tongue is flowed increases, and then improve the heat exchange efficiency of the heat exchanger be arranged on rear side of housing, and the thickness of wedge increases gradually along the flow direction of wind, the wall along wind flow direction of wedge is formed seamlessly transit, can reduce distinguished and admirable through after snail tongue time the backflow that produces and eddy current, thus form smooth-going wind, collision after making wind enter through-flow air channel and between the tubular wine wheel in through-flow air channel weakens, energy loss reduces, thus noise when reducing indoor unit of wall hanging type air conditioner work, the use sense improving user is subject to.
Further, as shown in Figure 3 and Figure 5, the described internal face of rear snail tongue 12 and the internal face of described wedge 13 seamlessly transit.
The rear internal face of snail tongue and the internal face of wedge seamlessly transit, more smoothly enter in through-flow air channel to make wind along the internal face of wedge and rear snail tongue, reduce distinguished and admirable through after snail tongue time resistance, thus the intake in through-flow air channel is increased further, and make that the collision between the tubular wine wheel in wind and through-flow air channel weakens, energy loss reduces, thus noise when reducing indoor unit of wall hanging type air conditioner work.
Preferably, as shown in Figure 3 and Figure 5, the rectangular trapezoidal shape in cross section of described wedge 13, as shown in Figure 5, in figure, α is 90 °.
Further, as shown in Figure 3 and Figure 5, the face at the hypotenuse place of described right-angled trapezium is the internal face 130 of described wedge 13.
Preferably, as shown in Figure 5, the angle β between the hypotenuse of described right-angled trapezium and right-angle side is corresponding thereto 10 ° ~ 30 °.
In above-described embodiment, the rectangular trapezoidal shape in cross section of wedge, the face at the hypotenuse place of right-angled trapezium is the internal face of wedge, makes wind enter in through-flow air channel along the inclined-plane of this right-angled trapezium; Angle between the hypotenuse of right-angled trapezium and right-angle side is corresponding thereto 10 ° ~ 30 °, make the hypotenuse of right-angled trapezium consistent with the flow direction of wind, reduce resistance when wind enters through-flow air channel along rear snail tonguing, thus make wind more smoothly enter in through-flow air channel, improve the intake in through-flow air channel, and effectively reduce indoor unit of wall hanging type air conditioner work time noise, be one preferred embodiment, certainly, wedge also can be set to other shapes with wind-guiding effect.
Known through test of many times, the indoor unit of wall hanging type air conditioner 1 that the utility model above-described embodiment provides, compared with the indoor unit of wall hanging type air conditioner in conventional art, described wedge 13 is provided with by the top of the rear snail tongue 12 in through-flow air channel 11, when the rotating speed of the tubular wine wheel (not shown) in through-flow air channel 11 is 1000rpm, the intake in through-flow air channel 11 can increase by 2%, noise can reduce 1db (A), namely, while the intake improving through-flow air channel, noise during indoor unit of wall hanging type air conditioner work is reduced.
Preferably, described wedge 13 is integral type structure with described rear snail tongue 12, can increase the bonding strength between wedge and rear snail tongue, and decrease the quantity of parts, be convenient to the installation of indoor unit of wall hanging type air conditioner.
In a specific embodiment of the present utility model, the air inlet of described indoor unit of wall hanging type air conditioner 1 is arranged on top.
In another specific embodiment of the present utility model, the air inlet of described indoor unit of wall hanging type air conditioner 1 is arranged on front side.
Preferably, as shown in Figure 2, the axis in described through-flow air channel 11 is arranged in the horizontal direction.In above-described embodiment, the air inlet of hanging air conditioner indoor can be arranged on top, to realize from its top air intake; Also front side can be arranged on, to realize from air intake on front side of it; The axis in through-flow air channel is arranged in the horizontal direction, to realize the object of blowing along the width large area in through-flow air channel.
The embodiment of another aspect of the present utility model provides a kind of air-conditioner (not shown), include the indoor unit of wall hanging type air conditioner 1 described in above-mentioned any embodiment, and there are whole beneficial effects of the indoor unit of wall hanging type air conditioner 1 described in above-described embodiment, do not repeat them here.
In sum, the indoor unit of wall hanging type air conditioner that the utility model embodiment provides, a wedge is provided with by the top of the rear snail tongue in through-flow air channel, along the flow direction of wind, the thickness of wedge increases gradually, and the internal face of wedge is inclined-plane, the internal face of wedge can play wind-guiding effect, wind is made more smoothly to enter the inside in through-flow air channel along wedge, increase the intake in through-flow air channel, simultaneously, the air quantity being arranged to flow along the internal face of rear snail tongue of wedge increases, and then improve the heat exchange efficiency of the heat exchanger be arranged on rear side of housing, and the rear internal face of snail tongue and the internal face of wedge seamlessly transit, can reduce distinguished and admirable through after snail tongue time the backflow that produces and eddy current, thus form smooth-going wind, and enter in through-flow air channel, make that the collision between the tubular wine wheel in wind and through-flow air channel weakens, energy loss reduces, thus noise when reducing indoor unit of wall hanging type air conditioner work, the use sense improving user is subject to.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an indoor unit of wall hanging type air conditioner, it is characterized in that, through-flow air channel is provided with in the housing of described indoor unit of wall hanging type air conditioner, the top of the rear snail tongue in described through-flow air channel is provided with a wedge, along the flow direction of wind, the thickness of described wedge increases gradually, and the internal face of described wedge is inclined-plane.
2. indoor unit of wall hanging type air conditioner according to claim 1, is characterized in that,
The described internal face of rear snail tongue and the internal face of described wedge seamlessly transit.
3. indoor unit of wall hanging type air conditioner according to claim 2, is characterized in that,
The rectangular trapezoidal shape in cross section of described wedge.
4. indoor unit of wall hanging type air conditioner according to claim 3, is characterized in that,
The face at the hypotenuse place of described right-angled trapezium is the internal face of described wedge.
5. indoor unit of wall hanging type air conditioner according to claim 4, is characterized in that,
Angle between the hypotenuse of described right-angled trapezium and right-angle side is corresponding thereto 10 ° ~ 30 °.
6. indoor unit of wall hanging type air conditioner according to any one of claim 1 to 5, is characterized in that,
Described wedge and described rear snail tongue are integral type structure.
7. indoor unit of wall hanging type air conditioner according to any one of claim 1 to 5, is characterized in that,
The air inlet of described indoor unit of wall hanging type air conditioner is arranged on top.
8. indoor unit of wall hanging type air conditioner according to any one of claim 1 to 5, is characterized in that,
The air inlet of described indoor unit of wall hanging type air conditioner is arranged on front side.
9. indoor unit of wall hanging type air conditioner according to any one of claim 1 to 5, is characterized in that,
The axis in described through-flow air channel is arranged in the horizontal direction.
10. an air-conditioner, is characterized in that, includes the indoor unit of wall hanging type air conditioner according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651433.9U CN204254743U (en) | 2014-11-03 | 2014-11-03 | Indoor unit of wall hanging type air conditioner and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651433.9U CN204254743U (en) | 2014-11-03 | 2014-11-03 | Indoor unit of wall hanging type air conditioner and air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254743U true CN204254743U (en) | 2015-04-08 |
Family
ID=52959044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420651433.9U Active CN204254743U (en) | 2014-11-03 | 2014-11-03 | Indoor unit of wall hanging type air conditioner and air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254743U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956747A (en) * | 2017-12-06 | 2018-04-24 | 海信（广东）空调有限公司 | Volute tongue structure, ducting system and indoor apparatus of air conditioner |
| CN112303838A (en) * | 2019-07-29 | 2021-02-02 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, control method and device and readable storage medium |
-
2014
- 2014-11-03 CN CN201420651433.9U patent/CN204254743U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956747A (en) * | 2017-12-06 | 2018-04-24 | 海信（广东）空调有限公司 | Volute tongue structure, ducting system and indoor apparatus of air conditioner |
| CN112303838A (en) * | 2019-07-29 | 2021-02-02 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, control method and device and readable storage medium |
| CN112303838B (en) * | 2019-07-29 | 2022-05-03 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, control method and device and readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206094309U (en) | Air conditioner and air conditioner | |
| CN207377862U (en) | Axial-flow windwheel and air conditioner | |
| CN104713164B (en) | A kind of embedded air-conditioner indoor set | |
| CN203349449U (en) | Air conditioning with volute tongue component | |
| CN204254743U (en) | Indoor unit of wall hanging type air conditioner and air-conditioner | |
| CN203083092U (en) | Indoor machine of air conditioner and volute tongue component | |
| CN206771534U (en) | Indoor apparatus of air conditioner | |
| CN102538076A (en) | Domestic packaged air conditioner capable of sucking air from bottom and exhausting air from top | |
| CN203928204U (en) | Air-conditioner outdoor unit and air outlet grate thereof | |
| CN204026943U (en) | Indoor apparatus of air conditioner | |
| CN204084625U (en) | A kind of two fans air purifier | |
| CN104110724B (en) | wall-hanging air conditioner | |
| CN105444388B (en) | Air fairing and air conditioner | |
| CN203657080U (en) | Embedded air conditioner indoor unit | |
| CN202328714U (en) | Indoor unit base mechanism of split wall-type air-conditioner | |
| CN203323324U (en) | Wall-mounted air conditioner | |
| CN202432162U (en) | Three-way pipe element for air conditioner heat exchanger | |
| CN203364253U (en) | Indoor machine for wall-mounted air conditioner | |
| CN207113030U (en) | Indoor set and air-conditioning system | |
| CN204648630U (en) | Heat exchanger, indoor apparatus of air conditioner and air-conditioner | |
| CN204100856U (en) | A kind of automobile radiators | |
| CN203258814U (en) | Wind guide and flow distribution mechanism and air-conditioner with same | |
| CN203518032U (en) | Air purifier | |
| CN202403387U (en) | Air conditioner | |
| CN203584906U (en) | Fan and air conditioner with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |